Zinc-air batteries have high specific energy, environmental compatibility and
use low-cost materials. They have long been considered to be attractive as
potential power sources for electronic applications. In the operation ...

The main objective of this thesis was to investigate the luminescent properties of commercial CaS:Eu2+ powder and pulsed laser deposited thin films for application in light emitting diodes. X-ray diffraction (XRD), X-ray ...

Phosphors have many uses today in applications such as electronic information displays, solid state lighting, solar cells, advertising and theft prevention. By using urea-assisted solution combustion method, we prepared ...

English: The main aim of this project was to use the technique of pulsed laser depo- sition (PLD) to fabricate thin lms from Yttrium Aluminium Gallium Oxide (Y3(Al; Ga)5O12) doped with Tb3+ ions and then to investigate ...

The luminescent properties of the bismuth doped yttrium oxide (Y2-xO3:Bix) phosphor material
was investigated as a powder and as thin films for possible application as a down-conversion
material for solar cells. The goal ...

English: AE Aquarii is an peculiar nova like variable system with emission observable in
almost all wavelength regimes. The emission consists of both thermal and nonthermal
components. The parameters and models for the ...

Many branches of scientific and industrial research require precise instrument(s)
for control and measurement. Such instruments tend to be prohibitively
expensive. In the current global economic climate the funding to ...

Phosphor materials doped with noble metals have attracted considerable attention for the past fifty years due to their possible applications in lighting and solar cells with improved efficiency, biology, lasers and novel ...